Evaluation of immuno-histochemical (IHC) markers like p53, p63, PDPN, C-erb-B2, CK19, and VEGF in oral squamous cell carcinoma (OSCCs) is of interest to dentists. Sixty formalin-fixed paraffin embedded tissue blocks from the Department of Oral Pathology, New Horizon Dental College and Research, Institute, Sakri, Bilaspur, Chhattisgarh, India. The conventional IHC method was used to assess the expression of p53, p63, PDPN, C- erb-B2, CK19 and VEGF using the different antibodies. Data shows that P53, p63 had high values of labeling index (LI) of staining while PDPN, C-erb-B2 had low values of LI of staining. The values of LI of staining for CK19, and VEGF were in between the two types of IHCs. Combining the analysis of multiple IHC markers for OSCC can yield precise cancer diagnosis results.
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http://dx.doi.org/10.6026/973206300191399 | DOI Listing |
Int J Surg Pathol
January 2025
Department of Pathology and Forensic Medicine, Ribeirão Preto Medical School (FMRP/USP), University of São Paulo, Ribeirão Preto, SP, Brazil.
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View Article and Find Full Text PDFInt J Mol Sci
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Department of ENT, Medical University, 1000 Sofia, Bulgaria.
During the past decade, a vast number of studies were dedicated to unravelling the obscurities of non-coding RNAs in all fields of the medical sciences. A great amount of data has been accumulated, and consequently a natural need for organization and classification in all subfields arises. The aim of this review is to summarize all reports on microRNAs that were delineated as prognostic biomarkers in laryngeal carcinoma.
View Article and Find Full Text PDFCell Mol Life Sci
January 2025
Cam-Su Genomic Resource Center, Medical College of Soochow University, Suzhou, China.
The mechanism by which DNA-damage affects self-renewal and pluripotency remains unclear. DNA damage and repair mechanisms have been largely elucidated in mutated cancer cells or simple eukaryotes, making valid interpretations on early development difficult. Here we show the impact of ionizing irradiation on the maintenance and early differentiation of mouse embryonic stem cells (ESCs).
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Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance, Goethe University, 60438, Frankfurt, Germany.
The transcription factor p63 is expressed in many different isoforms as a result of differential promoter use and splicing. Some of these isoforms have very specific physiological functions in the development and maintenance of epithelial tissues and surveillance of genetic integrity in oocytes. The ASPP family of proteins is involved in modulating the transcriptional activity of the p53 protein family members, including p63.
View Article and Find Full Text PDFOncol Lett
March 2025
Department of Thoracic Surgery, Tianjin Chest Hospital Affiliated to Tianjin University, Tianjin 300222, P.R. China.
Hyalinizing clear cell carcinoma (HCCC) is a rare, low-grade epithelial tumor predominantly found in the salivary glands, with tracheal involvement being particularly uncommon. The present study details a case of primary tracheal HCCC and its clinical presentation, diagnostic challenges and the therapeutic approach used. A 34-year-old female patient presented with a 1-month history of intermittent dyspnea.
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